CVE-2026-1590
📋 TL;DR
This SQL injection vulnerability in itsourcecode School Management System 1.0 allows remote attackers to execute arbitrary SQL commands via the ID parameter in /ramonsys/faculty/index.php. This can lead to unauthorized data access, modification, or deletion. All users running the vulnerable version are affected.
💻 Affected Systems
- itsourcecode School Management System
📦 What is this software?
School Management System by Angeljudesuarez
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including data theft, data destruction, and potential remote code execution if database permissions allow.
Likely Case
Unauthorized access to sensitive student/faculty data, grade manipulation, or system disruption.
If Mitigated
Limited impact if proper input validation and parameterized queries are implemented.
🎯 Exploit Status
Exploit details are publicly available. Simple SQL injection via ID parameter manipulation.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: https://itsourcecode.com/
Restart Required: No
Instructions:
No official patch available. Consider implementing parameterized queries in /ramonsys/faculty/index.php or migrating to a supported system.
🔧 Temporary Workarounds
Input Validation Filter
allAdd input validation to sanitize ID parameter before SQL execution
Modify /ramonsys/faculty/index.php to validate ID parameter as integer using is_numeric() or filter_var()
Web Application Firewall
allDeploy WAF with SQL injection protection rules
🧯 If You Can't Patch
- Isolate the system behind a firewall with strict access controls
- Implement network segmentation to limit database access from web server
🔍 How to Verify
Check if Vulnerable:
Test /ramonsys/faculty/index.php with SQL injection payloads in ID parameter (e.g., ' OR '1'='1)Check Version:
Check system documentation or configuration files for version informationVerify Fix Applied:
Verify parameterized queries are implemented and test with SQL injection payloads📡 Detection & Monitoring
Log Indicators:
- Unusual SQL error messages in web logs
- Multiple failed login attempts or parameter manipulation
Network Indicators:
- Unusual database queries from web server IP
- SQL syntax in HTTP GET parameters
SIEM Query:
source="web_logs" AND ("sql" OR "syntax" OR "union select") AND uri="/ramonsys/faculty/index.php"